88455040

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3431

約数の個数: 64

約数和(自身を含む): 216684720

約数和(自身を除く): 128229680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 3371, 5248, 6560, 6742, 13120, 13484, 16855, 26240, 26968, 33710, 53936, 67420, 107872, 134840, 138211, 215744, 269680, 276422, 431488, 539360, 552844, 691055, 1078720, 1105688, 1382110, 2157440, 2211376, 2764220, 4422752, 5528440, 8845504, 11056880, 17691008, 22113760, 44227520, 88455040]

約数ペア:

[(1, 88455040), (2, 44227520), (4, 22113760), (5, 17691008), (8, 11056880), (10, 8845504), (16, 5528440), (20, 4422752), (32, 2764220), (40, 2211376), (41, 2157440), (64, 1382110), (80, 1105688), (82, 1078720), (128, 691055), (160, 552844), (164, 539360), (205, 431488), (320, 276422), (328, 269680), (410, 215744), (640, 138211), (656, 134840), (820, 107872), (1312, 67420), (1640, 53936), (2624, 33710), (3280, 26968), (3371, 26240), (5248, 16855), (6560, 13484), (6742, 13120)]